CN219014591U - Indoor machine - Google Patents

Abstract

The utility model provides an indoor unit, which relates to the technical field of air conditioners. The indoor unit includes an air conditioner housing, an air deflector, a driving mechanism and a drive cover. An air outlet is provided on the air conditioner housing. The air conditioner housing includes two oppositely arranged side end covers. The side end covers are recessed to form a drive accommodating chamber ; The driving mechanism is installed in the driving accommodation chamber and connected to the two wind deflectors, the driving mechanism is used to drive the two wind deflectors to rotate; the driving cover is detachably covered at the opening of the driving accommodation chamber to cover Drive mechanism. In the utility model, the driving mechanism and the side end cover are at least partially overlapped in the length direction of the indoor unit, which reduces the proportion of the driving mechanism in the entire length of the indoor unit, so that the length of the air deflector and the air outlet on the indoor unit can be designed The length is longer to increase the air outlet area of the air outlet; the drive cover is placed on the opening of the drive accommodation chamber so that the drive mechanism is invisible on the indoor unit, ensuring the aesthetic appearance of the indoor unit.

Description

indoor unit

technical field

The utility model relates to the technical field of air conditioners, in particular to an indoor unit.

Background technique

In the existing indoor unit, the air deflector is generally driven by a motor, and the motor is installed inside the air conditioner casing and located on one side of the air conditioner casing, but the motor will occupy a part of the length of the air conditioner casing, so that the air conditioner casing The length left to arrange the air outlet is reduced, so that the area of the air outlet of the indoor unit is smaller. If the motor is arranged outside the air conditioner housing, the aesthetics of the indoor unit will be significantly reduced.

Utility model content

The problem solved by the utility model is: the installation of the motor in the existing indoor unit reduces the length of the air outlet, that is, reduces the area of the air outlet of the indoor unit.

In order to solve the above problems, the utility model provides an indoor unit, which includes:

An air-conditioning housing, an air outlet is opened on the air-conditioning housing, and the air-conditioning housing includes two oppositely arranged side end covers, the side end covers are recessed to form a driving accommodation cavity;

An air deflector, two air deflectors are arranged along the width direction of the air outlet;

The driving mechanism is installed in the driving accommodation chamber and connected to the two wind deflectors, and the driving mechanism is used to drive the two wind deflectors to rotate;

The driving cover is detachably covered on the opening of the driving accommodating chamber to cover the driving mechanism.

The beneficial effects of the indoor unit provided by the utility model include:

1. The drive accommodating cavity for accommodating the drive mechanism is formed indented on the side end cover. Compared with the form in which the side end cover, the drive mechanism and the wind deflector are arranged in sequence, the drive mechanism and the side end cover in the utility model are located indoors. The length direction of the machine is at least partially overlapped, which reduces the proportion of the driving mechanism in the entire length of the indoor unit, so that the length of the air deflector and the air outlet on the indoor unit can be designed to be longer, and the air outlet area of the air outlet can be increased. ;

2. Close the drive cover at the opening of the drive accommodation chamber, so that the drive mechanism is invisible on the indoor unit, ensuring the aesthetic appearance of the indoor unit;

3. Two air deflectors are set along the width direction of the air outlet, so that the width of the air outlet can be designed to be larger, and the two air deflectors rotate independently, which can completely block or open the air outlet, avoiding a single air guide The board is too wide and the rotation is limited.

In an optional embodiment, a through hole is opened on the bottom wall of the drive accommodation chamber, and the drive mechanism includes:

The driving motor is installed in the driving accommodation chamber;

A shaft sleeve, one end of the shaft sleeve is sleeved on the output shaft of the driving motor, and the other end of the shaft sleeve passes through the through hole and is connected with the wind deflector.

In this way, the structure of the driving mechanism is simple and reliable, and the length of the indoor unit is small.

In an optional embodiment, there are two through holes, driving motors and bushings, one driving motor is connected to one bushing, and one bushing is connected to an air deflector through a through hole.

In this way, the two wind deflectors are respectively driven by two driving motors, and the rotation angle of each wind deflector can be controlled independently.

In an optional embodiment, the driving mechanism further includes a transmission gear set, the number of the driving motor is one, and the number of the through holes and the bushings are both two, the driving motor is connected with one bushing, and one bushing passes through one through hole Connected to a wind deflector, the driving motor is connected to the other shaft sleeve through a transmission gear set.

In this way, the two wind deflectors are synchronously driven by one driving motor, which can reduce the number of driving motors used and reduce the cost.

In an optional embodiment, the shaft sleeve includes a coaxial sleeve and a transmission shaft, the sleeve is sleeved on the output shaft of the drive motor, and the transmission shaft cooperates with the wind deflector.

In this way, the length of the shaft sleeve can be designed to be relatively short, and the cooperation with the output shaft of the drive motor and the air deflector can be realized, and in the length direction of the indoor unit, the shaft sleeve overlaps with the drive motor and the air deflector. The length of the air outlet and the wind deflector can be designed to be larger.

In an optional embodiment, the through hole includes a first hole segment and a second hole segment, the opening area of the first hole segment is larger than the opening area of the second hole segment, and the first hole segment is closer to the drive cover than the second hole segment , the sleeve is located in the first hole segment, and the transmission shaft is located in the second hole segment.

In an optional embodiment, the bushing further includes a baffle, the baffle is arranged between the sleeve and the transmission shaft, and the area of the baffle is smaller than the opening area of the first hole section and larger than the opening area of the second hole section, The baffle plate is located in the first hole section and abuts against the bottom surface of the first hole section.

In this way, the driving mechanism is clamped between the driving cover and the bottom surface of the first hole segment, which is beneficial to improving the stability of the driving mechanism installation.

In an optional embodiment, the mounting hole on the sleeve is a polygonal hole, and the mounting hole is matched with the output shaft of the drive motor, and the transmission shaft is a polygonal cylinder, and the transmission shaft is matched with the connection hole on the wind deflector.

In this way, the output shaft of the driving motor, the shaft sleeve and the wind deflector rotate synchronously, and the connection form is simple.

In an optional embodiment, the wind deflector includes a main body of the wind deflector and a connecting bracket, the connecting bracket is connected to one end of the main body of the wind deflector, and a connecting hole is opened on the connecting bracket, and the connecting hole is matched with a shaft sleeve.

In an optional embodiment, buckles are provided on the driving cover, and locking holes are formed on the side walls of the driving accommodating cavity, and the buckles cooperate with the locking holes.

In this way, the connection form between the drive cover and the side end cover is simple and reliable.

In an optional embodiment, a decorative disk is arranged on the driving cover, and the decorative disk is located on the outside of the driving cover and arranged coaxially with the shaft sleeve.

In this way, using the sensory illusion, the visibility of the rotation of the wind deflector is improved from the side of the indoor unit, and the sense of technology is enhanced.

Description of drawings

Fig. 1 is a schematic structural diagram of an indoor unit provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of the decomposition structure of the indoor unit provided by the embodiment of the present invention;

Fig. 3 is an enlarged view of part A in Fig. 2;

Fig. 4 is a schematic structural diagram of the shaft sleeve.

Explanation of reference signs:

100-indoor unit; 1-air conditioner shell; 11-side end cover; 111-drive accommodating chamber; 112-first hole section; 113-second hole section; 114-carding hole; 115-through hole; 2- Wind deflector; 21-wind deflector main body; 22-connection hole; 3-drive mechanism; 31-drive motor; 32-shaft sleeve; 321-sleeve; 322-baffle; 323-drive shaft; ; 4-drive cover; 41-buckle; 42-decorative disc.

Detailed ways

In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, specific embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

Please refer to FIG. 1 and FIG. 2 . This embodiment provides an indoor unit 100 .

Specifically, an air outlet (not shown in the figure) is provided on the air-conditioning housing 1, and the air-conditioning housing 1 includes two opposite side end covers 11, and the side end covers 11 are detachably connected to the middle frame of the indoor unit 100. The middle frame is detachably connected to the base. The drive accommodating cavity 111 is formed concavely on the side end cover 11 . In this embodiment, both side end covers 11 have a driving accommodating cavity 111 .

Two air deflectors 2 are arranged along the width direction of the air outlet. The two ends of the air deflector 2 are installed on the side end cover 11, and the middle part of the air deflector 2 is installed on the base. In this way, the width of the air outlet can be designed Larger, the two wind deflectors 2 rotate separately, can fully realize the shielding or opening of the air outlet, avoiding the rotation of a single wind deflector 2 being too wide and limited.

The driving mechanism 3 is installed in the driving accommodation chamber 111 and connected to the two wind deflectors 2 , and the driving mechanism 3 is used to drive the two wind deflectors 2 to rotate. Compared with the form in which the side end cover 11, the driving mechanism 3 and the wind deflector 2 are arranged in sequence, the driving mechanism 3 and the side end cover 11 in this embodiment at least partially overlap in the length direction of the indoor unit 100, reducing the number of driving mechanisms. The ratio of 3 to the entire length of the indoor unit 100 enables the length of the wind deflector 2 and the air outlet on the indoor unit 100 to be designed to be longer, increasing the air outlet area of the air outlet.

The driving cover 4 is detachably covered on the opening of the driving accommodating chamber 111 to cover the driving mechanism 3 so that the driving mechanism 3 is invisible on the indoor unit 100 and ensures the aesthetic appearance of the indoor unit 100 . A decorative disk 42 (see FIG. 3 ) is disposed on the driving cover 4 . The decorative disk 42 is located on the outside of the driving cover 4 and coaxially arranged with the shaft sleeve 32 . In this way, by utilizing sensory illusion, the visibility of the rotation of the wind deflector 2 is improved from the side of the indoor unit 100, and the sense of technology is enhanced.

Please refer to FIG. 2 and FIG. 3 , a through hole 115 is opened on the bottom wall of the driving accommodation chamber 111 , the driving mechanism 3 includes a driving motor 31 and a shaft sleeve 32 , wherein the driving motor 31 is installed in the driving accommodation chamber 111 . One end of the shaft sleeve 32 is sleeved on the output shaft of the driving motor 31 , and the other end of the shaft sleeve 32 passes through the through hole 115 and is connected with the wind deflector 2 . In this way, the structure of the driving mechanism 3 is simple and reliable, and the length of the indoor unit 100 is relatively small.

In this embodiment, there are two through holes 115, driving motors 31 and shaft sleeves 32, one driving motor 31 is connected to one shaft sleeve 32, and one shaft sleeve 32 is connected to one wind deflector 2 through one through hole 115 superior. In this way, the two wind deflectors 2 are respectively driven by two driving motors 31, and the rotation angle of each wind deflector 2 can be controlled independently.

Please refer to Fig. 3 and Fig. 4, the shaft sleeve 32 includes a coaxial sequentially connected sleeve 321, a baffle plate 322 and a transmission shaft 323, wherein the sleeve 321 is sleeved on the output shaft of the driving motor 31, and the transmission shaft 323 is connected to the guide shaft. Wind board 2 cooperates. In this way, the length of the shaft sleeve 32 can be designed to be short, and can realize the cooperation with the output shaft of the drive motor 31 and the wind deflector 2, and in the length direction of the indoor unit 100, the shaft sleeve 32 and the drive motor 31 and the guide plate 2 The wind plates 2 overlap, and the length of the air outlet and the wind deflector 2 can be designed to be larger.

The installation hole 324 on the sleeve 321 is a polygonal hole, and the installation hole 324 cooperates with the output shaft of the drive motor 31 , and the transmission shaft 323 is a polygonal cylinder, and the transmission shaft 323 cooperates with the connecting hole 22 on the wind deflector 2 . In this way, the output shaft of the driving motor 31, the shaft sleeve 32 and the wind deflector 2 rotate synchronously, and the connection form is simple.

The through hole 115 includes a first hole segment 112 and a second hole segment 113, the opening area of the first hole segment 112 is larger than the opening area of the second hole segment 113, and the first hole segment 112 is closer to the drive cover 4 relative to the second hole segment 113 , the sleeve 321 is located in the first hole segment 112 , and the transmission shaft 323 is located in the second hole segment 113 . The baffle plate 322 is arranged between the sleeve 321 and the transmission shaft 323, the area of the baffle plate 322 is smaller than the opening area of the first hole section 112, and larger than the opening area of the second hole section 113, the baffle plate 322 is located in the first hole section 112 inside and against the bottom surface of the first hole segment 112 . In this way, the driving mechanism 3 is clamped between the driving cover 4 and the bottom surface of the first hole section 112 , which is beneficial to improve the stability of the installation of the driving mechanism 3 .

Correspondingly, the wind deflector 2 includes a wind deflector main body 21 and a connecting bracket (not shown in the figure), the connecting bracket is connected to one end of the wind deflector main body 21, and a connecting hole 22 is opened on the connecting bracket, and the connecting hole 22 is connected to the shaft Set of 32 fits.

The driving cover 4 is provided with buckles 41 , and a locking hole 114 is opened on the side wall of the driving accommodating cavity 111 , and the buckles 41 fit into the locking holes 114 . In this way, the connection form between the driving cover 4 and the side end cover 11 is simple and reliable.

In other embodiments, the driving mechanism 3 can also adopt other forms. For example, the driving mechanism 3 also includes a transmission gear set, the number of the driving motor 31 is one, and the number of the through hole 115 and the shaft sleeve 32 are two. A shaft sleeve 32 is connected, and a shaft sleeve 32 is connected to a wind deflector 2 through a through hole 115 , and the driving motor 31 is connected to the other shaft sleeve 32 through a transmission gear set. In this way, the two wind deflectors 2 are synchronously driven by one driving motor 31 , which can reduce the number of driving motors 31 used and reduce the cost.

The beneficial effects of the indoor unit 100 provided in this embodiment include:

1. The drive accommodating chamber 111 for accommodating the drive mechanism 3 is formed indented on the side end cover 11. Compared with the form in which the side end cover 11, the drive mechanism 3 and the wind deflector 2 are arranged in sequence, the drive mechanism in the utility model 3 and the side end cover 11 are at least partially overlapped in the length direction of the indoor unit 100, reducing the proportion of the driving mechanism 3 in the entire length of the indoor unit 100, so that the length of the air deflector 2 and the air outlet on the indoor unit 100 It can be designed longer to increase the air outlet area of the air outlet;

2. Cover the drive cover 4 at the opening of the drive accommodation cavity 111, so that the drive mechanism 3 is invisible on the indoor unit 100, ensuring the aesthetic appearance of the indoor unit 100;

3. Two air deflectors 2 are arranged along the width direction of the air outlet, so that the width of the air outlet can be designed to be larger, and the two air deflectors 2 rotate independently, which can fully realize the blocking or opening of the air outlet, avoiding a single piece The wind deflector 2 is too wide and the rotation is limited.

Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model, so the protection scope of the present utility model should be based on the scope defined in the claims.

Claims (10)

1. A kind of indoor unit, is characterized in that, described indoor unit comprises: An air-conditioning housing (1), the air-conditioning housing (1) is provided with an air outlet, and the air-conditioning housing (1) includes two oppositely arranged side end covers (11), at least one of the side end covers ( 11) There is a driving accommodating chamber (111) on it; An air deflector (2), the air deflector (2) is arranged along the width direction of the air outlet; A driving mechanism (3), installed in the driving accommodation chamber (111) and connected to the wind deflector (2), the driving mechanism (3) is used to drive the wind deflector (2) to rotate . 2. The indoor unit according to claim 1, further comprising: The driving cover (4) is detachably covered on the opening of the driving accommodating chamber (111) to cover the driving mechanism (3). 3. The indoor unit according to claim 2, characterized in that a through hole (115) is opened on the bottom wall of the drive accommodation chamber (111), and the drive mechanism (3) comprises: A drive motor (31), installed in the drive accommodation cavity (111); A shaft sleeve (32), one end of the shaft sleeve (32) is sleeved on the output shaft of the drive motor (31), and the other end of the shaft sleeve (32) passes through the through hole (115), And it is connected with the wind deflector (2). 4. The indoor unit according to claim 3, characterized in that the number of the air deflector (2), the through hole (115), the driving motor (31) and the shaft sleeve (32) Both are two, one of the drive motors (31) is connected to one of the shaft sleeves (32), and one of the shaft sleeves (32) passes through one of the through holes (115) to be connected to one of the wind deflectors ( 2) on. 5. The indoor unit according to claim 3, characterized in that, the shaft sleeve (32) comprises a coaxially arranged sleeve (321) and a drive shaft (323), and the sleeve (321) is sleeved on On the output shaft of the drive motor (31), the transmission shaft (323) cooperates with the wind guide plate (2). 6. The indoor unit according to claim 5, characterized in that, the through hole (115) comprises a first hole segment (112) and a second hole segment (113), and the first hole segment (112) The opening area is larger than the opening area of the second hole section (113), the first hole section (112) is closer to the drive cover (4) relative to the second hole section (113), and the sleeve ( 321) is located in the first hole segment (112), and the transmission shaft (323) is located in the second hole segment (113). 7. The indoor unit according to claim 6, characterized in that, the bushing (32) further comprises a baffle (322), and the baffle (322) is arranged between the sleeve (321) and the Between the transmission shafts (323), the area of the baffle (322) is smaller than the opening area of the first hole section (112) and larger than the opening area of the second hole section (113), the baffle (322) is located in the first hole segment (112) and interferes with the bottom surface of the first hole segment (112). 8. The indoor unit according to claim 5, characterized in that, the installation hole (324) on the sleeve (321) is a polygonal hole, and the installation hole (324) and the drive motor (31) The output shaft cooperates, and the transmission shaft (323) is a polygonal cylinder, and the transmission shaft (323) cooperates with the connecting hole (22) on the wind deflector (2). 9. The indoor unit according to claim 3, characterized in that, the wind deflector (2) comprises a wind deflector main body (21) and a connecting bracket, and the connecting bracket is connected to the wind deflector main body (21) ), the connecting bracket is provided with a connecting hole (22), and the connecting hole (22) is matched with the shaft sleeve (32). 10. The indoor unit according to claim 3, characterized in that a decorative disc (42) is arranged on the drive cover (4), and the decorative disc (42) is located on the drive cover (4) The outer side is coaxially arranged with the shaft sleeve (32).

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